WS7 series IGBT DC Argon Arc TIG welding machine
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EXPERT brand;2 year warranty;CCC&CE approved;IGBT control
Model No:WS7-315,WS7-400,WS7-500
Voltage:3 phase 380V/415V/440V
Rated input capacity(KVA):12,16.5,23
Welding current range(A/V):20-315,20-400,20-500
Duty cycle(%):60
Product characteristics:
1. Protection for excessive current, overheat, overvoltage and undervoltage
2. MMA, TIG are alternative.
3. Striking arc with high frequency ensures it has high success rate.
4. Striking arc/thrust current can be adjusted (MMA)
5. Digital display of current/voltage; Current can be reset.
6. Used for fine welding of stainless steel, coloured metal, alloy materials.
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